Although a lot of doors in your household swing sideward, garage doors have the sole distinction of needing to swing up-and-down. Thanks to this configuration, they need to resist the pull of gravity, and as such are more exposed to damage. Fortunately, most garage doors can be fixed with a little knowledge here and a few modifications there.
Notwithstanding their variety, garage doors count on the efficient performance of a spring system that aids movement. The door panel rolls on grooves integrated into the walls of the garage or ceiling, and the spring system carries the door’s weight. You should not normally be met with excessive resistance anytime you shift garage doors; otherwise, repair works may be in order. Before you undertake anything to repair your garage door, you need to find out the root origin of a few common problems.